IOO BIRDS OF MASSACHUSETTS 



271. Setophaga ruticilla (Linn.). AMERICAN REDSTART. 

 A very common summer resident. 



(April 13) April 23 to October 2. 



Amherst : "Abundant migrant" [and summer resident]. Berkshire: 

 *' Common summer resident." Bristol County : "Common summer res- 

 ident." Brookline : " Abundant summer resident." Cambridge : Very 

 common summer resident. Cohasset : " Abundant in summer." Ded- 

 ham : "Common." Essex County: "Summer visitant. Common." 

 Ipswich: "Common summer resident." Martha's Vineyard : "Common 

 summer resident." Springfield : " Common summer resident." Tem- 

 pleton : " Common summer resident." Wellesley : " Common, but 

 somewhat local summer resident." 



272. Wilsonia canadensis (Linn.). CANADIAN WARBLER. 

 A common spring and autumn migrant. In Berkshire County 



and in central portions of the State it is a common summer 

 resident, elsewhere in Massachusetts it occurs in summer only 

 locally in damp, thick, generally evergreen woods. 



May ii to September 26. 



Amherst :" Not uncommon migrant." Berkshire: "Common sum- 

 mer resident." Bristol County: "Uncommon transient visitant, and 

 rare summer resident." Brookline : " Common migrant and rare local sum- 

 mer resident." Cambridge : Common transient visitant. Cohasset : 

 " Sometimes verv common in spring." Dedham : "Common migrant 

 and has been found breeding." Essex County : Summer visitant. Rath- 

 er rare." Ipswich : " Not common transient visitant." Springfield : 

 " Common spring and autumn migrant, a few may breed." Templeton : 



" Summer resident. Rare." Wellesley: "Rather scarce migrant and 



rare summer resident." 



a 



273. Wilsonia pusillyt^ (Wils.). WILSON'S WARBLER. 



A not uncommon spring and autumn migrant. 



May 7 to May 29; August 23 to September 27 (November 



2-20). 1 



Amherst: " Rare and irregular migrant." Berkshire : " Fairly common 

 transient visitant." Bristol County: "Uncommon transient visitant. 1 ' 

 Brookline: "Uncommon migrant." Cambridge: Common transient 

 visitant. Dedham: " Rather rare migrant." Essex County: "Rare." 

 Springfield: "Rare spring and autumn migrant." Templeton: "Com- 

 mon migrant." Wellesley: " Scarce migrant." 



1 Hoffmann ; Auk, Vol. XVI, No. 2, Apr., 1900, p. 196. 



